Trace number 1868213

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
SCIPclp SCIP 1.1.0.7 with CLP 1.8.2SAT 16.4095 16.4245

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/
namasivayam/tsp/normalized-t3002.11tsp11.1900549974.opb
MD5SUM0bec34a0b5e3e94a918f84e0f865dc7f
Bench CategoryDEC-SMALLINT (no optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark0
Best CPU time to get the best result obtained on this benchmark0.461929
Has Objective FunctionNO
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved NO
Number of variables231
Total number of constraints2707
Number of constraints which are clauses2684
Number of constraints which are cardinality constraints (but not clauses)22
Number of constraints which are nor clauses,nor cardinality constraints1
Minimum length of a constraint2
Maximum length of a constraint110
Number of terms in the objective function 0
Biggest coefficient in the objective function 0
Number of bits for the biggest coefficient in the objective function 0
Sum of the numbers in the objective function 0
Number of bits of the sum of numbers in the objective function 0
Biggest number in a constraint 25
Number of bits of the biggest number in a constraint 5
Biggest sum of numbers in a constraint 647
Number of bits of the biggest sum of numbers10
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data

0.00/0.04	c SCIP version 1.1.0.7
0.00/0.04	c LP-Solver Clp 1.8.2
0.00/0.04	c user parameter file <scip.set> not found - using default parameters
0.00/0.04	c read problem <HOME/instance-1868213-1245116000.opb>
0.00/0.04	c original problem has 231 variables (231 bin, 0 int, 0 impl, 0 cont) and 2707 constraints
0.00/0.05	c No objective function, only one solution is needed.
0.00/0.05	c start presolving problem
0.00/0.05	c presolving:
0.07/0.09	c (round 1) 0 del vars, 143 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 2542 upgd conss, 242 impls, 22 clqs
0.09/0.10	c (round 2) 0 del vars, 143 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 2564 upgd conss, 242 impls, 22 clqs
0.09/0.11	c presolving (3 rounds):
0.09/0.11	c  0 deleted vars, 143 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.09/0.11	c  242 implications, 22 cliques
0.09/0.11	c presolved problem has 231 variables (231 bin, 0 int, 0 impl, 0 cont) and 2564 constraints
0.09/0.11	c       1 constraints of type <knapsack>
0.09/0.11	c      22 constraints of type <setppc>
0.09/0.11	c    2541 constraints of type <logicor>
0.09/0.11	c transformed objective value is always integral (scale: 1)
0.09/0.11	c Presolving Time: 0.05
0.09/0.11	c SATUNSAT-LIN
0.09/0.11	c -----------------------------------------------------------------------------------------------
0.09/0.11	c # frequency for calling separator <flowcover> (-1: never, 0: only in root node)
0.09/0.11	c # [type: int, range: [-1,2147483647], default: 0]
0.09/0.11	c separating/flowcover/freq = c -1
0.09/0.11	c # frequency for calling separator <cmir> (-1: never, 0: only in root node)
0.09/0.11	c # [type: int, range: [-1,2147483647], default: 0]
0.09/0.11	c separating/cmir/freq = c -1
0.09/0.11	c # additional number of allowed LP iterations
0.09/0.11	c # [type: int, range: [0,2147483647], default: 1000]
0.09/0.11	c heuristics/veclendiving/maxlpiterofs = c 1500
0.09/0.11	c # maximal fraction of diving LP iterations compared to node LP iterations
0.09/0.11	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.09/0.11	c heuristics/veclendiving/maxlpiterquot = c 0.075
0.09/0.11	c # frequency for calling primal heuristic <veclendiving> (-1: never, 0: only at depth freqofs)
0.09/0.11	c # [type: int, range: [-1,2147483647], default: 10]
0.09/0.11	c heuristics/veclendiving/freq = c -1
0.09/0.11	c # frequency for calling primal heuristic <simplerounding> (-1: never, 0: only at depth freqofs)
0.09/0.11	c # [type: int, range: [-1,2147483647], default: 1]
0.09/0.11	c heuristics/simplerounding/freq = c -1
0.09/0.11	c # frequency for calling primal heuristic <shifting> (-1: never, 0: only at depth freqofs)
0.09/0.11	c # [type: int, range: [-1,2147483647], default: 10]
0.09/0.11	c heuristics/shifting/freq = c -1
0.09/0.11	c # frequency for calling primal heuristic <rounding> (-1: never, 0: only at depth freqofs)
0.09/0.11	c # [type: int, range: [-1,2147483647], default: 1]
0.09/0.11	c heuristics/rounding/freq = c -1
0.09/0.11	c # additional number of allowed LP iterations
0.09/0.11	c # [type: int, range: [0,2147483647], default: 1000]
0.09/0.11	c heuristics/rootsoldiving/maxlpiterofs = c 1500
0.09/0.11	c # maximal fraction of diving LP iterations compared to node LP iterations
0.09/0.11	c # [type: real, range: [0,1.79769313486232e+308], default: 0.01]
0.09/0.11	c heuristics/rootsoldiving/maxlpiterquot = c 0.015
0.09/0.11	c # frequency for calling primal heuristic <rootsoldiving> (-1: never, 0: only at depth freqofs)
0.09/0.11	c # [type: int, range: [-1,2147483647], default: 20]
0.09/0.11	c heuristics/rootsoldiving/freq = c -1
0.09/0.11	c # number of nodes added to the contingent of the total nodes
0.09/0.11	c # [type: longint, range: [0,9223372036854775807], default: 500]
0.09/0.11	c heuristics/rens/nodesofs = c 2000
0.09/0.11	c # minimum percentage of integer variables that have to be fixable 
0.09/0.11	c # [type: real, range: [0,1], default: 0.5]
0.09/0.11	c heuristics/rens/minfixingrate = c 0.3
0.09/0.11	c # frequency for calling primal heuristic <rens> (-1: never, 0: only at depth freqofs)
0.09/0.11	c # [type: int, range: [-1,2147483647], default: 0]
0.09/0.11	c heuristics/rens/freq = c -1
0.09/0.11	c # additional number of allowed LP iterations
0.09/0.11	c # [type: int, range: [0,2147483647], default: 1000]
0.09/0.11	c heuristics/pscostdiving/maxlpiterofs = c 1500
0.09/0.11	c # maximal fraction of diving LP iterations compared to node LP iterations
0.09/0.11	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.09/0.11	c heuristics/pscostdiving/maxlpiterquot = c 0.075
0.09/0.11	c # frequency for calling primal heuristic <pscostdiving> (-1: never, 0: only at depth freqofs)
0.09/0.11	c # [type: int, range: [-1,2147483647], default: 10]
0.09/0.11	c heuristics/pscostdiving/freq = c -1
0.09/0.11	c # frequency for calling primal heuristic <oneopt> (-1: never, 0: only at depth freqofs)
0.09/0.11	c # [type: int, range: [-1,2147483647], default: 1]
0.09/0.11	c heuristics/oneopt/freq = c -1
0.09/0.11	c # additional number of allowed LP iterations
0.09/0.11	c # [type: int, range: [0,2147483647], default: 1000]
0.09/0.11	c heuristics/objpscostdiving/maxlpiterofs = c 1500
0.09/0.11	c # maximal fraction of diving LP iterations compared to total iteration number
0.09/0.11	c # [type: real, range: [0,1], default: 0.01]
0.09/0.11	c heuristics/objpscostdiving/maxlpiterquot = c 0.015
0.09/0.11	c # frequency for calling primal heuristic <objpscostdiving> (-1: never, 0: only at depth freqofs)
0.09/0.11	c # [type: int, range: [-1,2147483647], default: 20]
0.09/0.11	c heuristics/objpscostdiving/freq = c -1
0.09/0.11	c # additional number of allowed LP iterations
0.09/0.11	c # [type: int, range: [0,2147483647], default: 1000]
0.09/0.11	c heuristics/linesearchdiving/maxlpiterofs = c 1500
0.09/0.11	c # maximal fraction of diving LP iterations compared to node LP iterations
0.09/0.11	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.09/0.11	c heuristics/linesearchdiving/maxlpiterquot = c 0.075
0.09/0.11	c # frequency for calling primal heuristic <linesearchdiving> (-1: never, 0: only at depth freqofs)
0.09/0.11	c # [type: int, range: [-1,2147483647], default: 10]
0.09/0.11	c heuristics/linesearchdiving/freq = c -1
0.09/0.11	c # frequency for calling primal heuristic <intshifting> (-1: never, 0: only at depth freqofs)
0.09/0.11	c # [type: int, range: [-1,2147483647], default: 10]
0.09/0.11	c heuristics/intshifting/freq = c -1
0.09/0.11	c # maximal fraction of diving LP iterations compared to node LP iterations
0.09/0.11	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.09/0.11	c heuristics/intdiving/maxlpiterquot = c 0.075
0.09/0.11	c # additional number of allowed LP iterations
0.09/0.11	c # [type: int, range: [0,2147483647], default: 1000]
0.09/0.11	c heuristics/guideddiving/maxlpiterofs = c 1500
0.09/0.11	c # maximal fraction of diving LP iterations compared to node LP iterations
0.09/0.11	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.09/0.11	c heuristics/guideddiving/maxlpiterquot = c 0.075
0.09/0.11	c # frequency for calling primal heuristic <guideddiving> (-1: never, 0: only at depth freqofs)
0.09/0.11	c # [type: int, range: [-1,2147483647], default: 10]
0.09/0.11	c heuristics/guideddiving/freq = c -1
0.09/0.11	c # additional number of allowed LP iterations
0.09/0.11	c # [type: int, range: [0,2147483647], default: 1000]
0.09/0.11	c heuristics/fracdiving/maxlpiterofs = c 1500
0.09/0.11	c # maximal fraction of diving LP iterations compared to node LP iterations
0.09/0.11	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.09/0.11	c heuristics/fracdiving/maxlpiterquot = c 0.075
0.09/0.11	c # frequency for calling primal heuristic <fracdiving> (-1: never, 0: only at depth freqofs)
0.09/0.11	c # [type: int, range: [-1,2147483647], default: 10]
0.09/0.11	c heuristics/fracdiving/freq = c -1
0.09/0.11	c # additional number of allowed LP iterations
0.09/0.11	c # [type: int, range: [0,2147483647], default: 1000]
0.09/0.11	c heuristics/feaspump/maxlpiterofs = c 2000
0.09/0.11	c # frequency for calling primal heuristic <feaspump> (-1: never, 0: only at depth freqofs)
0.09/0.11	c # [type: int, range: [-1,2147483647], default: 20]
0.09/0.11	c heuristics/feaspump/freq = c -1
0.09/0.11	c # minimum percentage of integer variables that have to be fixed 
0.09/0.11	c # [type: real, range: [0,1], default: 0.666]
0.09/0.12	c heuristics/crossover/minfixingrate = c 0.5
0.09/0.12	c # contingent of sub problem nodes in relation to the number of nodes of the original problem
0.09/0.12	c # [type: real, range: [0,1], default: 0.1]
0.09/0.12	c heuristics/crossover/nodesquot = c 0.15
0.09/0.12	c # number of nodes without incumbent change that heuristic should wait
0.09/0.12	c # [type: longint, range: [0,9223372036854775807], default: 200]
0.09/0.12	c heuristics/crossover/nwaitingnodes = c 100
0.09/0.12	c # number of nodes added to the contingent of the total nodes
0.09/0.12	c # [type: longint, range: [0,9223372036854775807], default: 500]
0.09/0.12	c heuristics/crossover/nodesofs = c 750
0.09/0.12	c # frequency for calling primal heuristic <crossover> (-1: never, 0: only at depth freqofs)
0.09/0.12	c # [type: int, range: [-1,2147483647], default: 30]
0.09/0.12	c heuristics/crossover/freq = c -1
0.09/0.12	c # additional number of allowed LP iterations
0.09/0.12	c # [type: int, range: [0,2147483647], default: 1000]
0.09/0.12	c heuristics/coefdiving/maxlpiterofs = c 1500
0.09/0.12	c # maximal fraction of diving LP iterations compared to node LP iterations
0.09/0.12	c # [type: real, range: [0,1.79769313486232e+308], default: 0.05]
0.09/0.12	c heuristics/coefdiving/maxlpiterquot = c 0.075
0.09/0.12	c # frequency for calling primal heuristic <coefdiving> (-1: never, 0: only at depth freqofs)
0.09/0.12	c # [type: int, range: [-1,2147483647], default: 10]
0.09/0.12	c heuristics/coefdiving/freq = c -1
0.09/0.12	c # maximal number of presolving rounds the presolver participates in (-1: no limit)
0.09/0.12	c # [type: int, range: [-1,2147483647], default: -1]
0.09/0.12	c presolving/probing/maxrounds = c 0
0.09/0.12	c # should presolving try to simplify knapsacks
0.09/0.12	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.12	c constraints/knapsack/simplifyinequalities = c TRUE
0.09/0.12	c # should disaggregation of knapsack constraints be allowed in preprocessing?
0.09/0.12	c # [type: bool, range: {TRUE,FALSE}, default: TRUE]
0.09/0.12	c constraints/knapsack/disaggregation = c FALSE
0.09/0.12	c # maximal number of cardinality inequalities lifted per separation round (-1: unlimited)
0.09/0.12	c # [type: int, range: [-1,2147483647], default: -1]
0.09/0.12	c constraints/knapsack/maxnumcardlift = c 0
0.09/0.12	c # should presolving try to simplify inequalities
0.09/0.12	c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.09/0.12	c constraints/linear/simplifyinequalities = c TRUE
0.09/0.12	c # maximal number of separation rounds in the root node (-1: unlimited)
0.09/0.12	c # [type: int, range: [-1,2147483647], default: -1]
0.09/0.12	c separating/maxroundsroot = c 5
0.09/0.12	c # maximal number of separation rounds per node (-1: unlimited)
0.09/0.12	c # [type: int, range: [-1,2147483647], default: 5]
0.09/0.12	c separating/maxrounds = c 1
0.09/0.12	c # solving stops, if the given number of solutions were found (-1: no limit)
0.09/0.12	c # [type: int, range: [-1,2147483647], default: -1]
0.09/0.12	c limits/solutions = c 1
0.09/0.12	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.09/0.12	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.12	c limits/memory = c 1620
0.09/0.12	c # maximal time in seconds to run
0.09/0.12	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.09/0.12	c limits/time = c 1791
0.09/0.12	c # frequency for displaying node information lines
0.09/0.12	c # [type: int, range: [-1,2147483647], default: 100]
0.09/0.12	c display/freq = c 10000
0.09/0.12	c -----------------------------------------------------------------------------------------------
0.09/0.12	c start solving problem
0.09/0.12	c 
0.09/0.14	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.09/0.14	c   0.1s|     1 |     0 |    58 |3513k|   0 |  36 | 231 |2564 |2564 | 231 |2564 |   0 |   0 |   0 | 1.100000e+01 |      --      |    Inf 
0.19/0.24	c   0.2s|     1 |     0 |   112 |3643k|   0 |  51 | 231 |2564 |2564 | 231 |2572 |   8 |   0 |   0 | 1.100000e+01 |      --      |    Inf 
0.39/0.42	c   0.3s|     1 |     0 |   367 |3801k|   0 |  60 | 231 |2564 |2564 | 231 |2574 |  10 |   0 |   0 | 1.100000e+01 |      --      |    Inf 
0.49/0.58	c   0.5s|     1 |     0 |   481 |3994k|   0 |  55 | 231 |2564 |2564 | 231 |2577 |  13 |   0 |   0 | 1.100000e+01 |      --      |    Inf 
0.79/0.80	c   0.7s|     1 |     0 |   546 |4248k|   0 |  52 | 231 |2564 |2564 | 231 |2582 |  18 |   0 |   0 | 1.100000e+01 |      --      |    Inf 
1.10/1.11	c   1.0s|     1 |     0 |   607 |4549k|   0 |  48 | 231 |2564 |2564 | 231 |2584 |  20 |   0 |   0 | 1.100000e+01 |      --      |    Inf 
1.88/1.95	c   1.9s|     1 |     2 |   607 |4550k|   0 |  48 | 231 |2564 |2564 | 231 |2584 |  20 |   0 |  19 | 1.100000e+01 |      --      |    Inf 
16.28/16.40	c *16.2s|    66 |    11 |  4804 |4715k|  15 |   - | 231 |2565 |1709 | 231 |2569 |  20 |   1 | 972 | 1.100000e+01 | 2.200000e+01 | 100.00%
16.28/16.40	c 
16.28/16.40	c SCIP Status        : solving was interrupted [solution limit reached]
16.28/16.40	c Solving Time (sec) : 16.22
16.28/16.40	c Solving Nodes      : 66
16.28/16.40	c Primal Bound       : +2.20000000000000e+01 (1 solutions)
16.28/16.40	c Dual Bound         : +1.10000000000009e+01
16.28/16.40	c Gap                : 100.00 %
16.28/16.40	c NODE         66
16.28/16.40	c DUAL BOUND   11
16.28/16.40	c PRIMAL BOUND 22
16.28/16.40	c GAP          1
16.28/16.40	s SATISFIABLE
16.28/16.40	v -x221 -x211 -x201 -x191 -x181 x171 -x161 -x151 -x141 -x131 -x231 -x210 -x200 -x190 -x180 -x170 x160 -x150 -x140 -x130 -x230 -x220 
16.28/16.40	v -x199 x189 -x179 -x169 -x159 -x149 -x139 -x129 -x229 -x219 -x209 -x188 x178 -x168 -x158 -x148 -x138 -x128 -x228 -x218 -x208 
16.28/16.40	v -x198 -x177 -x167 -x157 -x147 -x137 x127 -x227 -x217 -x207 -x197 -x187 -x166 -x156 -x146 x136 -x126 -x226 -x216 x206 -x196 
16.28/16.40	v -x186 -x176 -x155 -x145 -x135 -x125 -x225 -x215 -x205 x195 -x185 -x175 -x165 -x144 -x134 -x124 -x224 x214 -x204 -x194 -x184 -x174 
16.28/16.40	v -x164 -x154 -x133 -x123 x223 -x213 -x203 -x193 -x183 -x173 -x163 -x153 -x143 -x122 -x222 -x212 -x202 -x192 -x182 -x172 -x162 
16.28/16.40	v -x152 x142 -x132 -x121 -x120 -x119 x118 -x117 -x116 -x115 -x114 -x113 -x112 -x111 -x110 -x109 -x108 -x107 -x106 x105 -x104 
16.28/16.40	v -x103 -x102 -x101 -x100 -x99 -x98 -x97 -x96 -x95 -x94 -x93 -x92 -x91 x90 -x89 x88 -x87 -x86 -x85 -x84 -x83 -x82 -x81 -x80 
16.28/16.40	v -x79 -x78 -x77 -x76 -x75 -x74 -x73 -x72 x71 -x70 -x69 -x68 -x67 -x66 -x65 x64 -x63 -x62 -x61 -x60 -x59 -x58 -x57 -x56 -x55 -x54 
16.28/16.40	v -x53 -x52 x51 -x50 -x49 -x48 -x47 -x46 -x45 -x44 -x43 -x42 -x41 -x40 -x39 -x38 -x37 -x36 -x35 x34 -x33 -x32 -x31 -x30 -x29 
16.28/16.40	v -x28 -x27 -x26 x25 -x24 -x23 -x22 -x11 x21 -x10 -x20 -x9 -x19 -x8 -x18 -x7 -x17 -x6 -x16 -x5 -x15 x4 -x14 -x3 -x13 -x2 -x12 
16.28/16.40	v -x1 
16.28/16.40	c SCIP Status        : solving was interrupted [solution limit reached]
16.28/16.40	c Solving Time       :      16.22
16.28/16.40	c Original Problem   :
16.28/16.40	c   Problem name     : HOME/instance-1868213-1245116000.opb
16.28/16.40	c   Variables        : 231 (231 binary, 0 integer, 0 implicit integer, 0 continuous)
16.28/16.40	c   Constraints      : 2707 initial, 2707 maximal
16.28/16.40	c Presolved Problem  :
16.28/16.40	c   Problem name     : t_HOME/instance-1868213-1245116000.opb
16.28/16.40	c   Variables        : 231 (231 binary, 0 integer, 0 implicit integer, 0 continuous)
16.28/16.40	c   Constraints      : 2564 initial, 2565 maximal
16.28/16.40	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
16.28/16.40	c   trivial          :       0.00          0          0          0          0          0          0          0          0
16.28/16.40	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
16.28/16.40	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
16.28/16.40	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
16.28/16.40	c   implics          :       0.00          0          0          0          0          0          0          0          0
16.28/16.40	c   probing          :       0.00          0          0          0          0          0          0          0          0
16.28/16.40	c   knapsack         :       0.00          0          0          0          0          0          0          0          0
16.28/16.40	c   setppc           :       0.00          0          0          0          0          0          0          0          0
16.28/16.40	c   linear           :       0.03          0          0          0          0          0        143          0          0
16.28/16.40	c   logicor          :       0.02          0          0          0          0          0          0          0          0
16.28/16.40	c   root node        :          -          0          -          -          0          -          -          -          -
16.28/16.40	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
16.28/16.40	c   integral         :          0          0          0        108          0         13        182          0          0         76
16.28/16.40	c   knapsack         :          1          5        196          1          0          0         19          0          0          0
16.38/16.40	c   setppc           :         22          5        196          1          0          0        547          0          0          0
16.38/16.40	c   logicor          :       2541+         5        180          1          0          1        401          0          0          0
16.38/16.40	c   countsols        :          0          0          0          1          0          0          0          0          0          0
16.38/16.40	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
16.38/16.40	c   integral         :      14.11       0.00       0.00      14.11       0.00
16.38/16.40	c   knapsack         :       0.00       0.00       0.00       0.00       0.00
16.38/16.40	c   setppc           :       0.00       0.00       0.00       0.00       0.00
16.38/16.40	c   logicor          :       0.02       0.02       0.00       0.00       0.00
16.38/16.40	c   countsols        :       0.00       0.00       0.00       0.00       0.00
16.38/16.40	c Propagators        :       Time      Calls    Cutoffs    DomReds
16.38/16.40	c   rootredcost      :       0.00          0          0          0
16.38/16.40	c   pseudoobj        :       0.01        197          0          0
16.38/16.40	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
16.38/16.40	c   propagation      :       0.00          1          1          5       25.2          0        0.0          -
16.38/16.40	c   infeasible LP    :       0.00         13          0          0        0.0          0        0.0          0
16.38/16.40	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
16.38/16.40	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
16.38/16.40	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
16.38/16.40	c   applied globally :          -          -          -          1       17.0          -          -          -
16.38/16.40	c   applied locally  :          -          -          -          0        0.0          -          -          -
16.38/16.40	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
16.38/16.40	c   cut pool         :       0.00          4          -          -          1          -    (maximal pool size: 396)
16.38/16.40	c   redcost          :       0.00         66          0          0          0          0
16.38/16.40	c   impliedbounds    :       0.00          5          0          0          0          0
16.38/16.40	c   intobj           :       0.00          0          0          0          0          0
16.38/16.40	c   gomory           :       0.43          5          0          0       2500          0
16.38/16.40	c   strongcg         :       0.32          5          0          0       2500          0
16.38/16.40	c   cmir             :       0.00          0          0          0          0          0
16.38/16.40	c   flowcover        :       0.00          0          0          0          0          0
16.38/16.40	c   clique           :       0.00          5          0          0          0          0
16.38/16.40	c   zerohalf         :       0.00          0          0          0          0          0
16.38/16.40	c   mcf              :       0.00          1          0          0          0          0
16.38/16.40	c Pricers            :       Time      Calls       Vars
16.38/16.40	c   problem variables:       0.00          0          0
16.38/16.40	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
16.38/16.40	c   relpscost        :      14.11        107         13        182          0          0         76
16.38/16.40	c   pscost           :       0.00          0          0          0          0          0          0
16.38/16.40	c   inference        :       0.00          0          0          0          0          0          0
16.38/16.40	c   mostinf          :       0.00          0          0          0          0          0          0
16.38/16.40	c   leastinf         :       0.00          0          0          0          0          0          0
16.38/16.40	c   fullstrong       :       0.00          0          0          0          0          0          0
16.38/16.40	c   allfullstrong    :       0.00          0          0          0          0          0          0
16.38/16.40	c   random           :       0.00          0          0          0          0          0          0
16.38/16.40	c Primal Heuristics  :       Time      Calls      Found
16.38/16.40	c   LP solutions     :       0.00          -          1
16.38/16.40	c   pseudo solutions :       0.00          -          0
16.38/16.40	c   simplerounding   :       0.00          0          0
16.38/16.40	c   rounding         :       0.00          0          0
16.38/16.40	c   shifting         :       0.00          0          0
16.38/16.40	c   intshifting      :       0.00          0          0
16.38/16.40	c   oneopt           :       0.00          0          0
16.38/16.40	c   fixandinfer      :       0.00          0          0
16.38/16.40	c   feaspump         :       0.00          0          0
16.38/16.40	c   coefdiving       :       0.00          0          0
16.38/16.40	c   pscostdiving     :       0.00          0          0
16.38/16.40	c   fracdiving       :       0.00          0          0
16.38/16.40	c   veclendiving     :       0.00          0          0
16.38/16.40	c   intdiving        :       0.00          0          0
16.38/16.40	c   actconsdiving    :       0.00          0          0
16.38/16.40	c   objpscostdiving  :       0.00          0          0
16.38/16.40	c   rootsoldiving    :       0.00          0          0
16.38/16.40	c   linesearchdiving :       0.00          0          0
16.38/16.40	c   guideddiving     :       0.00          0          0
16.38/16.40	c   octane           :       0.00          0          0
16.38/16.40	c   rens             :       0.00          0          0
16.38/16.40	c   rins             :       0.00          0          0
16.38/16.40	c   localbranching   :       0.00          0          0
16.38/16.40	c   mutation         :       0.00          0          0
16.38/16.40	c   crossover        :       0.00          0          0
16.38/16.40	c   dins             :       0.00          0          0
16.38/16.40	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
16.38/16.40	c   primal LP        :       0.01          0          0       0.00       0.00
16.38/16.40	c   dual LP          :       1.13        126       4804      38.13    4251.33
16.38/16.40	c   barrier LP       :       0.00          0          0       0.00          -
16.38/16.40	c   diving/probing LP:       0.00          0          0       0.00          -
16.38/16.40	c   strong branching :      14.10        972      60064      61.79    4259.86
16.38/16.40	c     (at root node) :          -         19       2775     146.05          -
16.38/16.40	c   conflict analysis:       0.00          0          0       0.00          -
16.38/16.40	c B&B Tree           :
16.38/16.40	c   number of runs   :          1
16.38/16.40	c   nodes            :         66
16.38/16.40	c   nodes (total)    :         66
16.38/16.40	c   nodes left       :         11
16.38/16.40	c   max depth        :         15
16.38/16.40	c   max depth (total):         15
16.38/16.40	c   backtracks       :          4 (6.1%)
16.38/16.40	c   delayed cutoffs  :          0
16.38/16.40	c   repropagations   :          0 (0 domain reductions, 0 cutoffs)
16.38/16.40	c   avg switch length:       1.86
16.38/16.40	c   switching time   :       0.02
16.38/16.40	c Solution           :
16.38/16.40	c   Solutions found  :          1 (1 improvements)
16.38/16.40	c   Primal Bound     : +2.20000000000000e+01   (in run 1, after 66 nodes, 16.22 seconds, depth 8, found by <relaxation>)
16.38/16.40	c   Dual Bound       : +1.10000000000009e+01
16.38/16.40	c   Gap              :     100.00 %
16.38/16.40	c   Root Dual Bound  : +1.10000000000000e+01
16.38/16.42	c Time complete: 16.4.

Verifier Data

OK	0

Watcher Data

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1868213-1245116000/watcher-1868213-1245116000 -o /tmp/evaluation-result-1868213-1245116000/solver-1868213-1245116000 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t 1800 -m 1800 -f HOME/instance-1868213-1245116000.opb 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2000 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.99 0.97 1.02 3/64 4354
/proc/meminfo: memFree=1274416/2055920 swapFree=4192812/4192956
[pid=4354] ppid=4352 vsize=7616 CPUtime=0
/proc/4354/stat : 4354 (pbscip.linux.x8) R 4352 4354 3762 0 -1 4194304 639 0 0 0 0 0 0 0 18 0 1 0 179196856 7798784 623 1992294400 4194304 9342243 548682068736 18446744073709551615 4402248 0 0 4096 0 0 0 0 17 0 0 0
/proc/4354/statm: 1904 633 353 1256 0 643 0

[startup+0.0825059 s]
/proc/loadavg: 0.99 0.97 1.02 3/64 4354
/proc/meminfo: memFree=1274416/2055920 swapFree=4192812/4192956
[pid=4354] ppid=4352 vsize=17624 CPUtime=0.07
/proc/4354/stat : 4354 (pbscip.linux.x8) R 4352 4354 3762 0 -1 4194304 3560 0 0 0 6 1 0 0 18 0 1 0 179196856 18046976 3190 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 0 0 0
/proc/4354/statm: 4406 3190 465 1256 0 3145 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 17624

[startup+0.101508 s]
/proc/loadavg: 0.99 0.97 1.02 3/64 4354
/proc/meminfo: memFree=1274416/2055920 swapFree=4192812/4192956
[pid=4354] ppid=4352 vsize=18752 CPUtime=0.09
/proc/4354/stat : 4354 (pbscip.linux.x8) R 4352 4354 3762 0 -1 4194304 3854 0 0 0 8 1 0 0 18 0 1 0 179196856 19202048 3484 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 0 0 0
/proc/4354/statm: 4688 3484 477 1256 0 3427 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 18752

[startup+0.30153 s]
/proc/loadavg: 0.99 0.97 1.02 3/64 4354
/proc/meminfo: memFree=1274416/2055920 swapFree=4192812/4192956
[pid=4354] ppid=4352 vsize=24928 CPUtime=0.29
/proc/4354/stat : 4354 (pbscip.linux.x8) R 4352 4354 3762 0 -1 4194304 5202 0 0 0 26 3 0 0 18 0 1 0 179196856 25526272 4832 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 0 0 0
/proc/4354/statm: 6232 4832 649 1256 0 4971 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 24928

[startup+0.701573 s]
/proc/loadavg: 0.99 0.97 1.02 3/64 4354
/proc/meminfo: memFree=1274416/2055920 swapFree=4192812/4192956
[pid=4354] ppid=4352 vsize=28608 CPUtime=0.69
/proc/4354/stat : 4354 (pbscip.linux.x8) R 4352 4354 3762 0 -1 4194304 6262 0 0 0 66 3 0 0 20 0 1 0 179196856 29294592 5892 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 0 0 0
/proc/4354/statm: 7152 5892 649 1256 0 5891 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 28608

[startup+1.50166 s]
/proc/loadavg: 0.99 0.97 1.02 2/65 4355
/proc/meminfo: memFree=1252392/2055920 swapFree=4192812/4192956
[pid=4354] ppid=4352 vsize=33576 CPUtime=1.49
/proc/4354/stat : 4354 (pbscip.linux.x8) R 4352 4354 3762 0 -1 4194304 7380 0 0 0 145 4 0 0 25 0 1 0 179196856 34381824 6556 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 0 0 0
/proc/4354/statm: 8394 6556 654 1256 0 7133 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 33576

[startup+3.10184 s]
/proc/loadavg: 0.99 0.97 1.02 2/65 4355
/proc/meminfo: memFree=1250408/2055920 swapFree=4192812/4192956
[pid=4354] ppid=4352 vsize=33856 CPUtime=3.09
/proc/4354/stat : 4354 (pbscip.linux.x8) R 4352 4354 3762 0 -1 4194304 8205 0 0 0 304 5 0 0 25 0 1 0 179196856 34668544 6690 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 0 0 0
/proc/4354/statm: 8464 6690 670 1256 0 7203 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 33856

[startup+6.30119 s]
/proc/loadavg: 0.99 0.97 1.02 2/65 4355
/proc/meminfo: memFree=1249832/2055920 swapFree=4192812/4192956
[pid=4354] ppid=4352 vsize=33892 CPUtime=6.28
/proc/4354/stat : 4354 (pbscip.linux.x8) R 4352 4354 3762 0 -1 4194304 9031 0 0 0 622 6 0 0 25 0 1 0 179196856 34705408 6688 1992294400 4194304 9342243 548682068736 18446744073709551615 6941370 0 0 4096 16384 0 0 0 17 0 0 0
/proc/4354/statm: 8473 6688 674 1256 0 7212 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 33892

[startup+12.7019 s]
/proc/loadavg: 0.99 0.97 1.02 2/65 4355
/proc/meminfo: memFree=1249904/2055920 swapFree=4192812/4192956
[pid=4354] ppid=4352 vsize=33936 CPUtime=12.68
/proc/4354/stat : 4354 (pbscip.linux.x8) R 4352 4354 3762 0 -1 4194304 11491 0 0 0 1258 10 0 0 25 0 1 0 179196856 34750464 6730 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 0 0 0
/proc/4354/statm: 8484 6730 678 1256 0 7223 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 33936

Solver just ended. Dumping a history of the last processes samples

[startup+14.3051 s]
/proc/loadavg: 0.99 0.97 1.02 2/65 4355
/proc/meminfo: memFree=1249584/2055920 swapFree=4192812/4192956
[pid=4354] ppid=4352 vsize=33904 CPUtime=14.28
/proc/4354/stat : 4354 (pbscip.linux.x8) R 4352 4354 3762 0 -1 4194304 11822 0 0 0 1418 10 0 0 25 0 1 0 179196856 34717696 6801 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 0 0 0
/proc/4354/statm: 8476 6801 678 1256 0 7215 0
Current children cumulated CPU time (s) 14.28
Current children cumulated vsize (KiB) 33904

[startup+15.1012 s]
/proc/loadavg: 0.99 0.97 1.02 2/65 4355
/proc/meminfo: memFree=1249584/2055920 swapFree=4192812/4192956
[pid=4354] ppid=4352 vsize=33904 CPUtime=15.08
/proc/4354/stat : 4354 (pbscip.linux.x8) R 4352 4354 3762 0 -1 4194304 12036 0 0 0 1498 10 0 0 25 0 1 0 179196856 34717696 6692 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 0 0 0
/proc/4354/statm: 8476 6692 678 1256 0 7215 0
Current children cumulated CPU time (s) 15.08
Current children cumulated vsize (KiB) 33904

[startup+15.9013 s]
/proc/loadavg: 0.99 0.97 1.02 2/65 4355
/proc/meminfo: memFree=1249968/2055920 swapFree=4192812/4192956
[pid=4354] ppid=4352 vsize=33940 CPUtime=15.88
/proc/4354/stat : 4354 (pbscip.linux.x8) R 4352 4354 3762 0 -1 4194304 12416 0 0 0 1577 11 0 0 25 0 1 0 179196856 34754560 6780 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 0 0 0
/proc/4354/statm: 8485 6780 678 1256 0 7224 0
Current children cumulated CPU time (s) 15.88
Current children cumulated vsize (KiB) 33940

[startup+16.3013 s]
/proc/loadavg: 0.99 0.97 1.02 2/65 4355
/proc/meminfo: memFree=1249968/2055920 swapFree=4192812/4192956
[pid=4354] ppid=4352 vsize=33376 CPUtime=16.28
/proc/4354/stat : 4354 (pbscip.linux.x8) R 4352 4354 3762 0 -1 4194304 12868 0 0 0 1616 12 0 0 25 0 1 0 179196856 34177024 6675 1992294400 4194304 9342243 548682068736 18446744073709551615 5990679 0 0 4096 16384 0 0 0 17 0 0 0
/proc/4354/statm: 8344 6675 678 1256 0 7083 0
Current children cumulated CPU time (s) 16.28
Current children cumulated vsize (KiB) 33376

[startup+16.4013 s]
/proc/loadavg: 0.99 0.97 1.02 2/65 4355
/proc/meminfo: memFree=1249968/2055920 swapFree=4192812/4192956
[pid=4354] ppid=4352 vsize=31624 CPUtime=16.38
/proc/4354/stat : 4354 (pbscip.linux.x8) R 4352 4354 3762 0 -1 4194304 13208 0 0 0 1626 12 0 0 25 0 1 0 179196856 32382976 6658 1992294400 4194304 9342243 548682068736 18446744073709551615 8305712 0 0 4096 0 0 0 0 17 0 0 0
/proc/4354/statm: 7906 6658 680 1256 0 6645 0
Current children cumulated CPU time (s) 16.38
Current children cumulated vsize (KiB) 31624

Child status: 0
Real time (s): 16.4245
CPU time (s): 16.4095
CPU user time (s): 16.2835
CPU system time (s): 0.12598
CPU usage (%): 99.9086
Max. virtual memory (cumulated for all children) (KiB): 34212

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 16.2835
system time used= 0.12598
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 13217
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 5
involuntary context switches= 177

runsolver used 0.013997 second user time and 0.056991 second system time

The end

Launcher Data

Begin job on node42 at 2009-06-16 03:33:20
IDJOB=1868213
IDBENCH=1273
IDSOLVER=684
FILE ID=node42/1868213-1245116000
PBS_JOBID= 9363655
Free space on /tmp= 66148 MiB

SOLVER NAME= SCIPclp SCIP 1.1.0.7 with CLP 1.8.2
BENCH NAME= PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/tsp/normalized-t3002.11tsp11.1900549974.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t TIMEOUT -m MEMLIMIT -f BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1868213-1245116000/watcher-1868213-1245116000 -o /tmp/evaluation-result-1868213-1245116000/solver-1868213-1245116000 -C 1800 -W 2000 -M 1800  HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t 1800 -m 1800 -f HOME/instance-1868213-1245116000.opb

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= 0bec34a0b5e3e94a918f84e0f865dc7f
RANDOM SEED=919424801

node42.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.214
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.214
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1274840 kB
Buffers:         38292 kB
Cached:         652652 kB
SwapCached:        140 kB
Active:         118340 kB
Inactive:       586652 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1274840 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:           11812 kB
Writeback:           0 kB
Mapped:          23736 kB
Slab:            62140 kB
Committed_AS:   156960 kB
PageTables:       1392 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66136 MiB
End job on node42 at 2009-06-16 03:33:37